Keep heated and cooled air moving through the cab with the Four Seasons blower motor, part number 35386, a direct-fit replacement for the 1987-1994 Kenworth T800, 1989-1993 Kenworth T400 and 1993 Kenworth T450. This double-shaft, vented motor with CCWLE rotation drives the blower wheel that pushes air through the heating and A/C system to the cab vents.
- Built to the O.E. benchmark: designed to match or surpass the original motor's design and performance.
- Magnetics: magnetic size and properties compare to or exceed the OEM motor.
- Windings: wound to OEM specifications or better.
- Speed: motor RPM is equivalent to or greater than the OEM motor.
Four Seasons has more than 50 years of mobile A/C experience and engineers and tests its products with years of trouble-free operation in mind.
Blower wheel not included: this motor is sold without the wheel. Transfer the existing wheel or install a new one as directed by the service procedure.
Signs this motor may need replacing include no airflow at any fan speed, weak or intermittent airflow, or squealing, grinding or rattling from the blower area. A faulty resistor, switch or wiring can cause similar symptoms, so diagnose the cause before replacing the motor. See the "Vehicles it fits" section for full application details.
Frequently Asked Questions
Is this the right blower motor for a 1987-1994 Kenworth T800?
It is a direct-fit replacement listed for 1987-1994 Kenworth T800 trucks. Check the "Vehicles it fits" section to confirm the application for your truck.
Is the blower wheel included with the 35386?
No. The motor is sold without the blower wheel, so transfer the existing wheel or install a new one as directed by the service procedure.
What does CCWLE mean?
CCWLE stands for counterclockwise lead end, the motor's direction of rotation when viewed from the end where the leads exit. The rotation must match the original so the blower wheel moves air as designed.
What does an HVAC blower motor do?
It spins the blower wheel, which moves air through the heating and A/C system and out of the cab vents.
What are signs of a failing blower motor?
No airflow at any speed, weak or intermittent airflow, or unusual noise from the blower area may indicate a worn motor. A resistor or switch fault can cause similar symptoms, so diagnose the cause first.
